JPH0719785Y2 - Colored thin shaft made of paper - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a thin shaft formed by winding paper.

[0002]

2. Description of the Related Art Today, a thin paper is rolled up to have a diameter of less than 10 mm, more specifically about 1.5 to 8.0 mm, and about 60 mm.
A thin shaft having a total length of about 500 mm is known. This type of paper thin shaft has a proper strength because thin paper is tightly wound, and is widely used as a material to replace the thin shaft made of wood or synthetic resin. For example,
It is used as a shaft for cotton swabs, as a shaft for supporting food products such as candy, or as a gripping portion for simple and disposable eating utensils, and is used in various fields such as model materials. . Most of these conventional thin shafts are wound with white (that is, the color of paper) paper, and pigments and dyes are selected and used at the stage of papermaking to give a monochromatic coloring to the paper itself. A small number of paper products are provided. Technically, it is of course possible to provide colorful thin axes by printing on the surface of the formed thin axes, but in practice mainly due to cost constraints, etc., pigments etc. are used. Only those manufactured from monochromatic colored paper are used, and the others are not used.

[0003]

The object of the present invention is to provide a thin shaft made of colored paper, which can be manufactured at a lower cost. It is intended to provide a thin shaft suitable for being mass-produced uniformly, such that a plurality of colors can be expressed by a single coloring.

[0004]

In order to solve the above problems, the present invention provides a thin shaft formed by winding a strip of paper in multiple turns, characterized by the following construction. In the thin shaft of the present invention, the band-shaped paper constituting the thin shaft is made of a translucent paper material. The color forming surface is arranged on the belt-shaped paper over one or more rounds of the outer circumference of the thin shaft. The color-forming surface is formed by coloring at least a part of the band-shaped paper, and at least a part of the colored portion provided on the color-forming surface at the outermost periphery of the thin shaft is transparent. Have. Here, having translucency means that when the papers are stacked, the color appearing on the front surface of the paper is influenced by the back surface paper.

[0005]

The color forming surface is arranged on the strip-shaped paper over one or more rounds of the outer circumference of the thin shaft, and the sheets of the first and second rounds are overlapped and wound up. The color appearing in is affected by the paper of the second lap, and more vivid colors can be expressed on the surface of the thin axis a, and more kinds of colors are expressed than the kinds of colored colors. obtain.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1A is an explanatory view of the main part of the band-shaped paper,
(B) is a development view of the surface of the thin shaft, and (C) is a perspective view of the thin shaft.

The thin shaft a is formed by winding a thin white band-shaped paper in a spiral shape to form a shaft. As shown in FIG. 1A, color is formed on the outermost circumference and the second circumference. The surface is formed. Although the coloring may be applied to the third and subsequent laps, it does not have a great influence on the color of the surface of the thin shaft. Therefore, in this embodiment, the laps up to the second lap are the color forming surfaces. The paper to be used is a non-colored and highly translucent paper, such as thin paper, high-quality paper, glassine paper, parchment paper, etc.
Those having a thinness of about 02 to 0.10 mm are preferable.
Note that it is also possible to use paper that is pre-colored to the extent that the translucency can be secured. From the viewpoint of strength, it is preferable that the paper is tightly wound and no cavity is formed inside, but some cavity may be formed. It may be adhered between the paper laps, but it is not always necessary to adhere the paper, and it is necessary to use about 4
It is enough to bond 1 / about 1 lap. The adhesive may be freely selected, but it is preferable to select an adhesive that is transparent or close to it when dried.

The front surface and the back surface of the color forming surface of this paper are colored with one color (for example, red) ink. This colored state will be described. First, in order to clearly show the colored portions, the strip-shaped paper is divided into 11 from 11 to 1 in the width direction and 4 in the longitudinal direction from 1a, 1b, 2a and 2b. 1a is a half of the outermost circumference, 1b is another half of the outermost circumference, 2a is a half of the second round, and 2b is another half of the second round. 1 shows the part 1. In the following description, the half 1a of the outermost circumference 1a
And the other half part 1b of the outermost circumference are collectively referred to as the outermost part 1 and the half part 2a of the second round and the other half part 2b of the second round. When calling together, the second lap shall be all 2. Also, in the figure, the sections are separated by dotted lines, but in practice such dotted lines are unnecessary.

In all the outermost circumferences of the categories A, B and C, only the front surface is colored red and the back surface is uncolored. The front and back surfaces of the outermost peripheral all 1 sections C, D, and R are not colored. The surfaces of all the outermost circumferences of 1 to 5 are uncolored and only the back surface is colored red. Both the front surface and the back surface of the outermost halved portion 1a and the other outermost halved portion 1b are colored red. In the section 1a of the half of the outermost circumference, only the front surface is colored red and the back surface is uncolored. The other half of the outermost circumference, that is, the section 1b, has a non-colored front surface and a red color only on the back surface.

In the sections A, C, and E of the entire second lap 2 only the front surface is colored red and the back surface is uncolored. On the second lap, all 2 sections B, D, and F are uncolored on the front and back surfaces. Two
On the 2nd lap, the sections 2 and 5 are colored uncolored on the front side, and only the back side is colored red. , And the front and back surfaces are colored red. The other half of the second lap, which is the section 2b, is uncolored on both the front and back surfaces.

When the above-mentioned colored strip is wound, the coloring on the front and back of the outermost periphery and the coloring on the front and back of the second circumference are superposed to express various kinds of color differences. Although the cases in which the front and back sides of the paper in the same section are colored are excluded from the categories a to i, even in the case of the categories a to i, as shown in FIG.
On the surface of the thin shaft, the following nine types of color differences are expressed. Surface category a is outermost peripheral surface red + second lap surface red Surface category b is outermost peripheral surface red + second lap uncolored Surface section c is outermost peripheral uncolored ＋ second lap surface red surface Category d is the outermost peripheral uncolored + 2nd lap uncolored Surface category e is the outermost peripheral backside red + 2nd lap surface red Surface front is the outermost peripheral backside red + 2nd lap uncolored Surface category G is the outermost backside red + the second backside red, the front surface is the outermost surface red + the second backside red surface is the outermost non-colored + the second backside red, where The outermost peripheral surface red in the surface category a + the red surface on the second lap surface becomes a clear red color, and the outermost peripheral uncolored surface in the second surface division + the red color on the second lap back surface becomes the lightest red color. It is possible to express red, and in addition to this, the outermost circumference of the section D on the surface is not colored + the second cycle is not colored, that is, white is added to represent 9 colors. The ability. Even if only the front surface is colored, it is possible to express four colors as in the categories a to d. Even when only the back surface is colored, the colors of the categories d, f, t, and r It is possible to express four colors like.

[0012] Further, regarding the sections N and L, there are several examples in which the front and back of the paper are colored. In this case, the following color difference is expressed on the surface of the thin shaft. . The surface section number (1/2 of the portion 1a + 2a) is the outermost surface red + the outermost back surface red + the second lap surface red + the second lap back surface red The surface section nu (the other half Part 1b + 2b) is the outermost back surface red + 2nd lap surface red + 2nd lap back surface red surface section (half part 1a + 2a) is the outermost rim red + 2nd lap surface red + 2nd lap Red on the back side of the eye The red surface classification (other half 1b + 2b) is the outermost peripheral surface red + the outermost peripheral back surface red Among all the above examples a to le, the surface classification The outermost peripheral surface red + the outermost peripheral rear surface red + the second peripheral surface red + the second peripheral rear surface red in the number (1/2 of the portion 1a + 2a) is the clearest. It should be noted that, in addition to those shown in these sections, there are many more combinations such as non-coloring of the outermost peripheral surface + non-coloring of the outermost peripheral back surface + red on the second lap surface + red on the second lap surface. . Then, as can be understood from the examples of these divisions N and R, the color can be changed in the longitudinal direction of the band-shaped paper.

As can be understood from the above description, the coloring pattern can be variously changed. For example, as shown in FIG. 2, the entire surface may be colored red. FIG. 3 shows an example in which all the outermost circumferences 1 are uncolored and all the second circumferences 2 are colored with red stripes. FIG. 4 shows an example in which the entire outermost circumference 1 is colored in red and the second circumference 2 is colored in red. FIG. 5 shows an example in which the entire outermost circumference 1 and the entire second circumference 2 are colored red. In this case, a clearer and more consistent red can be expressed as compared with the case where only the outermost circumference is red.

In the examples shown in FIGS. 2 to 5, the front surface may be colored or the back surface may be colored. Further, although not shown in the drawing, the entire outermost circumference 1 has all or part of its front surface, back surface or both surfaces colored in red,
All of the second lap 2 may be uncolored, and conversely, all of the second lap 2 may be colored in red on all or part of its front surface, back surface, or both surfaces, and all the outermost rim 1 may be uncolored. Can be changed. Further, as the coloring pattern, it is of course possible to use an appropriate pattern other than the exemplified striped pattern, and it is possible to change the pattern depending on whether or not the patterns of all the outermost circumference 1 and all the second circumference 2 are overlapped. . As described above, according to the present invention, it is possible to express many kinds by only coloring one color, and thereby, it is possible to prepare a variety of thin shaft product groups at low cost. Furthermore, when the number of types of coloring is two or more, a more complicated expression is possible.

[0015]

As described above, the present invention is a thin paper shaft made of colored paper, which can be manufactured in large quantities uniformly at a low cost, and which can express a clearer color or a plurality of colors. It is a realization of the provision.

[Brief description of drawings]

FIG. 1A is an explanatory view of a main part of a belt-shaped paper according to an embodiment, FIG. 1B is a development view of a surface of the thin shaft, and FIG. 1C is a perspective view of the thin shaft.

FIG. 2 is an explanatory view of a main part of a strip-shaped paper according to another embodiment.

FIG. 3 is an explanatory view of a main part of a strip-shaped paper according to another embodiment.

FIG. 4 is an explanatory view of a main part of a strip-shaped paper according to another embodiment.

FIG. 5 is an explanatory view of a main part of a strip-shaped paper according to another embodiment.

[Explanation of symbols]

 1 All the outermost circumference of the band-shaped paper 2 All the second circumference of the band-shaped paper a Thin shaft made of paper

Claims (1)

[Scope of utility model registration request] 1. A thin shaft formed by winding a strip of paper in multiple turns, wherein the strip of paper is made of a translucent paper material, and the strip of paper is formed over one or more circumferences of the outer circumference of the strip of paper. A color forming surface is coordinated, and the color forming surface is a colored thin shaft made of paper in which at least a part of the band-shaped paper is colored.